太阳系外四颗行星模糊影像首次曝光。

First fuzzy photos of four planets outside solar system.

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色差：透镜缺点之一。不同颜色的光线不能集中在同一平面上，造成模糊影像。

Chromatic aberration: a lens fault in which different coloured lights do NOT converge on the same plane causing a blur image.

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根据两个天文组拍到的照片，地球上的人似乎第一次拍到了太阳系外行星的模糊影像。

Earth seems to have its first fuzzy photos of alien planets outside our solar system, images captured by two teams of astronomers.

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